info.magnolia.module.admininterface
Class SaveHandlerImpl

java.lang.Object
  info.magnolia.module.admininterface.SaveHandlerImpl

All Implemented Interfaces:

SaveHandler

Direct Known Subclasses:

MultiValueSaveHandler, UUIDSaveHandler

public class SaveHandlerImpl
extends Object
implements SaveHandler

This class handles the saving in the dialogs. It uses the mgnlSaveInfo parameters sent from the browser to store the data in the node.The structure of the parameter is the following:
name, type, valueType, isRichEditValue, encoding

To find the consts see ControlImpl

name	the name of the field
type	string, boolean, ...
valueType	single, multiple
isRichEditValue	value from an editor
encoding	base64, unix, none

You can specify a custom save handled (a class that implements info.magnolia.module.admininterface.CustomSaveHandler) by adding a "saveHandler" property to a dialog field configuration.

Version:

2.0

Author:

Vinzenz Wyser

Field Summary

static org.slf4j.Logger

log Logger

Constructor Summary

SaveHandlerImpl()
Call init to initialize the object

Method Summary

protected String	cleanLineBreaks(String valueStr, int isRichEditValue) Clean up the linebreaks and
protected String	cleanupLinkPrefix(Content filesNode, String link, String prefixRepo)
ItemType	getCollectionNodeCreationItemType()
ItemType	getCreationItemType() Defines the node type to create if isCreate is true
protected MultipartForm	getForm()
String	getNodeCollectionName()
String	getNodeName()
protected Content	getPageNode(HierarchyManager hm) Returns the page.
String	getParagraph()
String	getPath()
String	getRepository() get the name of thre repository saving to
protected Content	getSaveNode(HierarchyManager hm, Content rootNode) Gets or creates the node saving to.
javax.jcr.Value	getValue(long l) Get the long value
javax.jcr.Value	getValue(String s) Get a string value
javax.jcr.Value	getValue(String valueStr, int type) Get the value for saving in jcr
void	init(MultipartForm form) Initialize the SaveHandlerImpl control.
boolean	isCreate() True if a not existing path should get created during the save process
protected void	processBinary(Content node, String name) Process binary data.
protected void	processCommon(Content node, String name, int type, int valueType, int encoding, String[] values) Process a common value
protected void	processDate(Content node, String name, int type, int valueType, int encoding, String[] values)
protected void	processMultiple(Content node, String name, int type, String[] values) Process a multiple value field
protected void	processRemoveCommon(Content node, String name) Remove the specified property on the node.
protected void	processRichEdit(Content node, String name, int type, int isRichEditValue, int encoding, String[] values) Parse the value returned by a rich text editor and update the links and linebreaks.
protected void	processSaveInfo(Content node, String saveInfo) This method cares about one mgnlSaveInfo.
protected void	processString(Content node, String name, int type, int encoding, String[] values, String valueStr) Process a string.
protected void	processWriteCommon(Content node, String name, String valueStr, int type) Writes a property value.
protected static String	replacePByBr(String value, String tagName)
boolean	save() Save the data passed by init.
static void	saveDocument(Content node, Document doc, String name, String fileName, String template) Saves a uploaded file in the magnolia way.
void	setCollectionNodeCreationItemType(ItemType collectionNodeCreationItemType)
void	setCreate(boolean create) Set true if a not existing node should get created during the save process
void	setCreationItemType(ItemType creationItemType) Defines the node type to create if isCreate is true
protected void	setForm(MultipartForm form) set the from
void	setNodeCollectionName(String nodeCollectionName)
void	setNodeName(String nodeName)
void	setParagraph(String paragraph)
void	setPath(String path)
void	setRepository(String repository) set the name of the repository saving to
protected String	updateLinks(Content node, String name, String valueStr) Update the links in a string returned by a rich text editor.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

log

public static org.slf4j.Logger log

Logger

Constructor Detail

SaveHandlerImpl

public SaveHandlerImpl()

Call init to initialize the object

Method Detail

init

public void init(MultipartForm form)

Initialize the SaveHandlerImpl control.

Specified by:

init in interface SaveHandler

Parameters:

form - the form generated from the request due to handle multipart forms

save

public boolean save()

Description copied from interface: SaveHandler

Save the data passed by init. Returns true if the save method succeeded

Specified by:

save in interface SaveHandler

See Also:

SaveHandler.save()

processSaveInfo

protected void processSaveInfo(Content node,
                               String saveInfo)
                        throws javax.jcr.PathNotFoundException,
                               javax.jcr.RepositoryException,
                               AccessDeniedException

This method cares about one mgnlSaveInfo. It adds the value to the node

Parameters:

node - node to add data

saveInfo - name, type, valueType, isRichEditValue, encoding

Throws:

javax.jcr.PathNotFoundException - exception

javax.jcr.RepositoryException - exception

AccessDeniedException - no access

processDate

protected void processDate(Content node,
                           String name,
                           int type,
                           int valueType,
                           int encoding,
                           String[] values)

processRichEdit

protected void processRichEdit(Content node,
                               String name,
                               int type,
                               int isRichEditValue,
                               int encoding,
                               String[] values)
                        throws javax.jcr.PathNotFoundException,
                               javax.jcr.RepositoryException,
                               AccessDeniedException

Parse the value returned by a rich text editor and update the links and linebreaks.

Parameters:

node -

name -

type -

isRichEditValue -

encoding -

values -

Throws:

javax.jcr.PathNotFoundException

javax.jcr.RepositoryException

AccessDeniedException

cleanLineBreaks

protected String cleanLineBreaks(String valueStr,
                                 int isRichEditValue)

Clean up the linebreaks and

,
tags returned by the rich text editors

Parameters:

valueStr -

Returns:

the cleaned string

updateLinks

protected String updateLinks(Content node,
                             String name,
                             String valueStr)
                      throws AccessDeniedException,
                             javax.jcr.RepositoryException,
                             javax.jcr.PathNotFoundException

Update the links in a string returned by a rich text editor. If there are links to temporary files created due the fckeditor upload mechanism those filese are written to the node.

Parameters:

node - node saving to. used to save the files and fileinfod to

name - the name of the field. used to make a subnode for the files

valueStr - the value containing the links

Returns:

the cleaned value

Throws:

AccessDeniedException

javax.jcr.RepositoryException

javax.jcr.PathNotFoundException

cleanupLinkPrefix

protected String cleanupLinkPrefix(Content filesNode,
                                   String link,
                                   String prefixRepo)

processCommon

protected void processCommon(Content node,
                             String name,
                             int type,
                             int valueType,
                             int encoding,
                             String[] values)
                      throws javax.jcr.PathNotFoundException,
                             javax.jcr.RepositoryException,
                             AccessDeniedException

Process a common value

Parameters:

node - node where the data must be stored

name - name of the field

type - type

valueType - internal value type (according to ControlImpl)

encoding - must we encode (base64)

values - all values belonging to this field

Throws:

javax.jcr.PathNotFoundException - exception

javax.jcr.RepositoryException - exception

AccessDeniedException - exception

processString

protected void processString(Content node,
                             String name,
                             int type,
                             int encoding,
                             String[] values,
                             String valueStr)
                      throws javax.jcr.PathNotFoundException,
                             javax.jcr.RepositoryException,
                             AccessDeniedException

Process a string. This method will encode it

Parameters:

node -

name -

type -

encoding -

values -

valueStr -

Throws:

javax.jcr.PathNotFoundException

javax.jcr.RepositoryException

AccessDeniedException

processRemoveCommon

protected void processRemoveCommon(Content node,
                                   String name)
                            throws javax.jcr.PathNotFoundException,
                                   javax.jcr.RepositoryException

Remove the specified property on the node.

Throws:

javax.jcr.PathNotFoundException

javax.jcr.RepositoryException

processWriteCommon

protected void processWriteCommon(Content node,
                                  String name,
                                  String valueStr,
                                  int type)
                           throws AccessDeniedException,
                                  javax.jcr.RepositoryException

Writes a property value.

Parameters:

node - the node

name - the property name to be written

valueStr - the value of the property

Throws:

AccessDeniedException - thrown if the write access is not granted

javax.jcr.RepositoryException - thrown if other repository exception is thrown

processMultiple

protected void processMultiple(Content node,
                               String name,
                               int type,
                               String[] values)
                        throws javax.jcr.RepositoryException,
                               javax.jcr.PathNotFoundException,
                               AccessDeniedException

Process a multiple value field

Parameters:

node -

name -

type -

values -

Throws:

javax.jcr.RepositoryException

javax.jcr.PathNotFoundException

AccessDeniedException

processBinary

protected void processBinary(Content node,
                             String name)
                      throws javax.jcr.PathNotFoundException,
                             javax.jcr.RepositoryException,
                             AccessDeniedException

Process binary data. File- or imageupload.

Parameters:

node -

name -

Throws:

javax.jcr.PathNotFoundException

javax.jcr.RepositoryException

AccessDeniedException

getValue

public javax.jcr.Value getValue(String s)

Get a string value

Parameters:

s -

Returns:

the value

getValue

public javax.jcr.Value getValue(long l)

Get the long value

Parameters:

l -

Returns:

the value

getValue

public javax.jcr.Value getValue(String valueStr,
                                int type)

Get the value for saving in jcr

Parameters:

valueStr - string representation of the value

type - type of the value

Returns:

the value

replacePByBr

protected static String replacePByBr(String value,
                                     String tagName)

Parameters:

value -

tagName -

isCreate

public boolean isCreate()

Description copied from interface: SaveHandler

True if a not existing path should get created during the save process

Specified by:

isCreate in interface SaveHandler

Returns:

boolean

See Also:

SaveHandler.isCreate()

setCreate

public void setCreate(boolean create)

Description copied from interface: SaveHandler

Set true if a not existing node should get created during the save process

Specified by:

setCreate in interface SaveHandler

See Also:

SaveHandler.setCreate(boolean)

getCreationItemType

public ItemType getCreationItemType()

Description copied from interface: SaveHandler

Defines the node type to create if isCreate is true

Specified by:

getCreationItemType in interface SaveHandler

Returns:

the ItemType

See Also:

SaveHandler.getCreationItemType()

setCreationItemType

public void setCreationItemType(ItemType creationItemType)

Description copied from interface: SaveHandler

Defines the node type to create if isCreate is true

Specified by:

setCreationItemType in interface SaveHandler

See Also:

SaveHandler.setCreationItemType(info.magnolia.cms.core.ItemType)

getCollectionNodeCreationItemType

public ItemType getCollectionNodeCreationItemType()

Specified by:

getCollectionNodeCreationItemType in interface SaveHandler

setCollectionNodeCreationItemType

public void setCollectionNodeCreationItemType(ItemType collectionNodeCreationItemType)

Specified by:

setCollectionNodeCreationItemType in interface SaveHandler

getForm

protected MultipartForm getForm()

Returns:

the form containing the values passed

setForm

protected void setForm(MultipartForm form)

set the from

Parameters:

form - containing the sended values

setRepository

public void setRepository(String repository)

set the name of the repository saving to

Specified by:

setRepository in interface SaveHandler

Parameters:

repository - the name of the repository

getRepository

public String getRepository()

get the name of thre repository saving to

Specified by:

getRepository in interface SaveHandler

Returns:

name

getPageNode

protected Content getPageNode(HierarchyManager hm)
                       throws javax.jcr.RepositoryException,
                              AccessDeniedException,
                              javax.jcr.PathNotFoundException

Returns the page. The page is created if not yet existing depending on the property create

Parameters:

hm -

Returns:

the node

Throws:

javax.jcr.RepositoryException

AccessDeniedException

javax.jcr.PathNotFoundException

getSaveNode

protected Content getSaveNode(HierarchyManager hm,
                              Content rootNode)
                       throws AccessDeniedException,
                              javax.jcr.RepositoryException

Gets or creates the node saving to.

Parameters:

hm -

rootNode - the node containing the saving node. If both the nodeCollectionName and the nodeName are empty this is the returned node.

Returns:

the node to which the content is saved

Throws:

AccessDeniedException

javax.jcr.RepositoryException

saveDocument

public static void saveDocument(Content node,
                                Document doc,
                                String name,
                                String fileName,
                                String template)
                         throws javax.jcr.PathNotFoundException,
                                javax.jcr.RepositoryException,
                                AccessDeniedException

Saves a uploaded file in the magnolia way. It creates a subnode name_properties where all the information like the mime type is stored.

Parameters:

node - the node under which the data is stored

name - the name of the nodedata to store the data into

fileName - If empty the original or default title is used

template - can be empty

Throws:

javax.jcr.PathNotFoundException

javax.jcr.RepositoryException

AccessDeniedException

getNodeCollectionName

public String getNodeCollectionName()

Specified by:

getNodeCollectionName in interface SaveHandler

Returns:

Returns the nodeCollectionName.

See Also:

SaveHandler.getNodeCollectionName()

setNodeCollectionName

public void setNodeCollectionName(String nodeCollectionName)

Specified by:

setNodeCollectionName in interface SaveHandler

Parameters:

nodeCollectionName - The nodeCollectionName to set.

See Also:

SaveHandler.setNodeCollectionName(java.lang.String)

getNodeName

public String getNodeName()

Specified by:

getNodeName in interface SaveHandler

Returns:

Returns the nodeName.

See Also:

SaveHandler.getNodeName()

setNodeName

public void setNodeName(String nodeName)

Specified by:

setNodeName in interface SaveHandler

Parameters:

nodeName - The nodeName to set.

See Also:

SaveHandler.setNodeName(java.lang.String)

getParagraph

public String getParagraph()

Specified by:

getParagraph in interface SaveHandler

Returns:

Returns the paragraph.

See Also:

SaveHandler.getParagraph()

setParagraph

public void setParagraph(String paragraph)

Specified by:

setParagraph in interface SaveHandler

Parameters:

paragraph - The paragraph to set.

See Also:

SaveHandler.setParagraph(java.lang.String)

getPath

public String getPath()

Specified by:

getPath in interface SaveHandler

Returns:

Returns the path.

See Also:

SaveHandler.getPath()

setPath

public void setPath(String path)

Specified by:

setPath in interface SaveHandler

Parameters:

path - The path to set.

See Also:

SaveHandler.setPath(java.lang.String)